{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009513","496:4960010465","496:4960008735","466:4660001732","496:4960010209","496:4960008821","496:4960008723","496:4960008738","466:4660001731","469:4690002869","466:4660002459","496:4960005075","496:4960009025","493:4930006662","488:4880003534","496:4960009605","466:4660000516","499:4990000097","487:4870006015","493:4930005885","490:4900007397","496:4960002808","480:4800002215","496:4960000313","496:4960008722"],"twin_admin_codes":[496,496,496,466,496,496,496,496,466,469,466,496,496,493,488,496,466,499,487,493,490,496,480,496,496],"twin_sims":[0.8884765704160645,0.6977918062242591,0.43576551110392053,0.38903136873679434,0.38214512203638806,0.3399532332103792,0.3011859434600368,0.2703354562030883,0.2570122270722298,0.2545069596101827,0.25055488254543506,0.24932571933982814,0.23671569467497375,0.2361124422463008,0.23103201971644377,0.22860713235706798,0.22560252115832496,0.22494525354991923,0.22459408541320885,0.22409560521465266,0.22217738780497925,0.21889645394915583,0.21522742173193365,0.21513579449277187,0.21117067702913095],"twin_dists":[0.06315880617931503,0.11017682157342143,0.16739718087308145,0.17846241331131088,0.1801425003700601,0.19078267955322542,0.20120299200486247,0.2100670479847082,0.21408670734052307,0.21485708368713732,0.21608221121189072,0.2164657572928611,0.22047283175587798,0.22066796284323248,0.2223244084827666,0.2231234868182635,0.2241214178743699,0.22434089204822555,0.2244583285425966,0.22462523860472933,0.22526984755485197,0.22638106480504488,0.22763704474191385,0.22766859436080103,0.2290426762343899],"n_dims_used":45,"mean_confidence":0.9201484680175781},"coverage":{"mean_confidence":0.9201484680175781,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}